United States, California, San Diego, Anza Borrego Desert State Park. Wash of Carrizo Creek / Vallecito Creek, ca. 4.5 miles along Canyon Sin Nombre dirt road north-northeast of S-2.
32.87556 -116.13941
32.88° N; 116.14° W
158 meters
520ft.
Sparse Psorothamnus spinosus/Larrea tridentata/ mised shrub. Adjacent to hills dominated by Prosopis glandulosa.